A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5910-00-678-8174
NSN 5935-00-702-6302
NSN 5990-01-213-6319
NSN 5965-01-440-9039
NSN 6130-00-839-3219
NSN 5930-00-226-8016
NSN 5945-00-015-0822
NSN 6105-00-310-7184
NSN 6150-01-647-0392
NSN 5965-01-036-8415
NSN 5925-01-303-6842
NSN 6610-00-543-1402